CN1056371A - Medium voltage breaker - Google Patents
Medium voltage breaker Download PDFInfo
- Publication number
- CN1056371A CN1056371A CN91103020.4A CN91103020A CN1056371A CN 1056371 A CN1056371 A CN 1056371A CN 91103020 A CN91103020 A CN 91103020A CN 1056371 A CN1056371 A CN 1056371A
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- contactor
- piston
- space
- movable contactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
Landscapes
- Circuit Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Seal Device For Vehicle (AREA)
- Electrophonic Musical Instruments (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9006458 | 1990-05-23 | ||
FR9006458A FR2662540B1 (en) | 1990-05-23 | 1990-05-23 | MEDIUM VOLTAGE CIRCUIT BREAKER. |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1056371A true CN1056371A (en) | 1991-11-20 |
CN1023737C CN1023737C (en) | 1994-02-09 |
Family
ID=9396894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN91103020.4A Expired - Fee Related CN1023737C (en) | 1990-05-23 | 1991-05-10 | Medium tension circuit-breaker |
Country Status (12)
Country | Link |
---|---|
US (1) | US5155313A (en) |
EP (1) | EP0458236B1 (en) |
JP (1) | JP2563856B2 (en) |
CN (1) | CN1023737C (en) |
AT (1) | ATE116764T1 (en) |
BR (1) | BR9102093A (en) |
CA (1) | CA2043025C (en) |
DE (1) | DE69106436T2 (en) |
DK (1) | DK0458236T3 (en) |
ES (1) | ES2067796T3 (en) |
FR (1) | FR2662540B1 (en) |
GR (1) | GR3015385T3 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2683383B1 (en) * | 1991-11-04 | 1993-12-31 | Gec Alsthom Sa | HIGH OR MEDIUM VOLTAGE CIRCUIT BREAKER WITH TRIPLE MOTION. |
EP2325859B1 (en) * | 2009-11-24 | 2013-04-17 | ABB Technology AG | Gas-isolated high voltage switch |
EP2387057B1 (en) * | 2010-05-12 | 2012-05-23 | ABB Technology AG | Gas-isolated high voltage switch |
KR101116388B1 (en) * | 2010-10-15 | 2012-03-09 | 엘에스산전 주식회사 | Electromagnetic switching device |
EP3094350B1 (en) | 2014-01-15 | 2020-03-04 | The U.S.A. as represented by the Secretary, Department of Health and Human Services | Cartilage targeting agents and their use |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2710051A1 (en) * | 1976-06-24 | 1978-01-05 | Sprecher & Schuh Ag | PRESSURE GAS SWITCH |
DE2759267C3 (en) * | 1977-12-30 | 1980-09-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Gas switch |
JPS5856926B2 (en) * | 1978-08-19 | 1983-12-17 | 三菱電機株式会社 | Self-extinguishing switchgear |
JPS5553824A (en) * | 1978-10-17 | 1980-04-19 | Mitsubishi Electric Corp | Gas switch |
JPS5535437A (en) * | 1978-09-04 | 1980-03-12 | Mitsubishi Electric Corp | Switch |
CH646011A5 (en) * | 1979-04-12 | 1984-10-31 | Sprecher & Schuh Ag | EXHAUST GAS SWITCH. |
US4327263A (en) * | 1980-06-17 | 1982-04-27 | Mitsubishi Denke Kabushiki Kaisha | Switching device |
JPS57180026A (en) * | 1981-04-24 | 1982-11-05 | Mitsubishi Electric Corp | Gas breaker |
JPS5933725A (en) * | 1982-08-17 | 1984-02-23 | 株式会社東芝 | Switch |
JPS5944735A (en) * | 1982-09-07 | 1984-03-13 | 株式会社東芝 | Switch |
FR2558299B1 (en) * | 1984-01-13 | 1987-03-20 | Alsthom Atlantique | HIGH VOLTAGE CIRCUIT BREAKER WITH ARC BLOWING |
IT1173099B (en) * | 1984-01-20 | 1987-06-18 | Sace Spa | COMPRESSED FLUID EXTINGUISHED ARC EXTINGUISHER |
DE3727802A1 (en) * | 1987-08-20 | 1989-03-02 | Licentia Gmbh | Self-extinguishing gas-blast circuit breaker |
FR2622737B1 (en) * | 1987-11-04 | 1995-04-14 | Merlin Gerin | SELF-EXPANSIONAL ELECTRIC CIRCUIT BREAKER WITH VARIABLE EXTINCTION CHAMBER VOLUME |
-
1990
- 1990-05-23 FR FR9006458A patent/FR2662540B1/en not_active Expired - Lifetime
-
1991
- 1991-04-26 US US07/691,874 patent/US5155313A/en not_active Expired - Fee Related
- 1991-05-10 CN CN91103020.4A patent/CN1023737C/en not_active Expired - Fee Related
- 1991-05-21 JP JP3116281A patent/JP2563856B2/en not_active Expired - Lifetime
- 1991-05-21 DK DK91108128.9T patent/DK0458236T3/en active
- 1991-05-21 AT AT91108128T patent/ATE116764T1/en not_active IP Right Cessation
- 1991-05-21 BR BR919102093A patent/BR9102093A/en not_active IP Right Cessation
- 1991-05-21 DE DE69106436T patent/DE69106436T2/en not_active Expired - Fee Related
- 1991-05-21 ES ES91108128T patent/ES2067796T3/en not_active Expired - Lifetime
- 1991-05-21 EP EP91108128A patent/EP0458236B1/en not_active Expired - Lifetime
- 1991-05-22 CA CA002043025A patent/CA2043025C/en not_active Expired - Fee Related
-
1995
- 1995-03-13 GR GR950400538T patent/GR3015385T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK0458236T3 (en) | 1995-05-22 |
JPH04280016A (en) | 1992-10-06 |
US5155313A (en) | 1992-10-13 |
JP2563856B2 (en) | 1996-12-18 |
DE69106436D1 (en) | 1995-02-16 |
EP0458236A1 (en) | 1991-11-27 |
FR2662540B1 (en) | 1992-07-31 |
DE69106436T2 (en) | 1995-05-11 |
CA2043025C (en) | 1994-11-22 |
FR2662540A1 (en) | 1991-11-29 |
ES2067796T3 (en) | 1995-04-01 |
GR3015385T3 (en) | 1995-06-30 |
CA2043025A1 (en) | 1991-11-24 |
BR9102093A (en) | 1991-12-24 |
EP0458236B1 (en) | 1995-01-04 |
CN1023737C (en) | 1994-02-09 |
ATE116764T1 (en) | 1995-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
C56 | Change in the name or address of the patentee |
Owner name: ALSTHOM HOLDINGS SA Free format text: FORMER NAME OR ADDRESS: GEC ALSTHOM SA Owner name: ALSTOM S. A. Free format text: FORMER NAME OR ADDRESS: GEC ALSTHOM SA Owner name: ALSTHOM HOLDINGS SA Free format text: FORMER NAME OR ADDRESS: ALSTOM S. A. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Paris France Patentee after: ALSTOM HOLDINGS Address before: Paris France Patentee before: Alstom France S.A. Address after: Paris France Patentee after: ALSTOM HOLDINGS Address before: Paris France Patentee before: GEC Alstome Co. Address after: Paris France Patentee after: Alstom France S.A. Address before: Paris France Patentee before: GEC Alsthom S.A. |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |